Problem!!

I love this game!........except I didnt get very far until something happened. I dont know if its just me but when I was finding sunrise stones, I came across these three circular rocks. That was normal BUT I couldnt break them. Is there something I have to do or am I just stupid. I even started the game over and it was the same result. Well, I guess I just want get into playing the game again so please fix!( If possible)

lilai6 about DemonSouls (Action RPG)